Forum Discussion

junior_ra_16677's avatar
junior_ra_16677
Icon for Nimbostratus rankNimbostratus
Aug 13, 2014

How do I check if header does not exist ?

Hi,

I know how to check if header exists, but how can I make the irule only check if header exists. If it doesnt I was going add something to the header 

if {   [HTTP::header exists "test"] } {
application delivery
devops
iRules
LTM

2 Replies

Sort By
  • Frank_Schuhmach's avatar
    Frank_Schuhmach
    Icon for Nimbostratus rankNimbostratus
    Aug 14, 2014

    you can try something like this

    if {   [HTTP::header exists "test"] } { 
     do something if header exists
} else {
     if header doesnt exist, insert it
    HTTP::header insert test blahblah
}